• Advancement of photonic integration technology for space applications: A x-band scan-on-receive synthetic aperture radar receiver with electro-photonic beamforming and frequency downconversion capability 

  Mohammadhoseini, H.; Ghelfi, P.; Desoete, B.; Gabrielli, S.; Otto, T.; Mohammad, A.W.; Roeloffzen, C.; van Dijk, P.; Reza, M.; Serafino, G.; Floris, Francesco (Society of Photo-Optical Instrumentation Engineers (SPIE), 2021-06-11)

  Synthetic Aperture Radar (SAR) is a well-known technique for remote sensing applications with great advantages like uninterrupted imaging capabilities even at night or in presence of cloud cover. However, spaceborne SAR ...
• Data transmission at 1.3 µm using hybrid integrated silicon interposer and GalnNAs/GaAs electroabsorption modulator 

  Guina, Mircea; Sheehan, Robert; Isoaho, Riku; Viheriälä, Jukka; Harjanne, Mikko; Malacarne, Antonio; Falconi, Fabio; Aalto, Timo; Peters, Frank H. (Institute of Electrical and Electronics Engineers (IEEE), 2018-11-15)

  Transmission of NRZ data at 12.5 Gbit/s is demonstrated using a hybrid integrated silicon photonics optical interconnect. The interconnect comprises a dilute nitride quantum well electroabsorption modulator on GaAs substrate, ...
• Scale up of advanced packaging and system integration for hybrid technologies 

  Selim, Ramsey; Hoofman, Romano; Labie, Riet; Sandeep, Veda; Drischel, Thomas; Torki, Kholdoun (Institute of Electrical and Electronics Engineers (IEEE), 2021-07-02)

  This paper presents an overview of challenges in system integration for 2.5D/3D assemblies, including copackaged optics and electronics, MEMS and microfluidics. It addresses the gap between early-stage prototypes and volume ...
• Realization of high efficiency ultrasound-powered micro-LEDs for optogenetics 

  Mondal, Tanmay; Laursen, Kjeld; Hosseini, Seyedsina; Rashidi, Amin; Moradi, Farshad; Corbett, Brian (Society of Photo-Optical Instrumentation Engineers (SPIE), 2020-04-02)

  We present the fabrication, characterization, and demonstration of high-efficiency ultrasound-powered micro- light emitting diodes (μLED) for use in optogenetic applications. InGaN based blue-emitting LED material wafers ...
• Modeling acousto-optical tomography with optical phase conjugation using Transmission Matrix formalism 

  Raju, Michael; Gunther, Jacqueline; Andersson-Engels, Stefan (Optical Society of America, 2018)

  A 2D electromagnetic wave transport modeling with optical phase information for simulating acousto-optical tomography is formulated using T-Matrix (translation matrix) and transmission matrix formalisms by cascading slabs ...

View more